Bump plexapi to 4.13.2

[jjlawren]

Proposed change

https://github.com/pkkid/python-plexapi/releases/tag/4.13.2
pkkid/python-plexapi@4.13.1...4.13.2

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• Deprecation (breaking change to happen in the future)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes #
• This PR is related to issue:
• Link to documentation pull request:

Checklist

• The code change is tested and works locally.
• Local tests pass. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• I have followed the development checklist
• The code has been formatted using Black (black --fast homeassistant tests)
• Tests have been added to verify that the new code works.

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated for www.home-assistant.io

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• The manifest file has all fields filled out correctly.
  Updated and included derived files by running: python3 -m script.hassfest.
• New or updated dependencies have been added to requirements_all.txt.
  Updated by running python3 -m script.gen_requirements_all.
• For the updated dependencies - a link to the changelog, or at minimum a diff between library versions is added to the PR description.
• Untested files have been added to .coveragerc.

To help with the load of incoming pull requests:

• I have reviewed two other open pull requests in this repository.

[bdraco]

Test failure is unrelated

FAILED tests/components/config/test_automation.py::test_update_automation_config_with_error[automation_config0] - assert {'message': "...ta['action']"} == {'message': "...a['trigger']"}
  Differing items:
  {'message': "Message malformed: required key not provided @ data['action']"} != {'message': "Message malformed: required key not provided @ data['trigger']"}
  Full diff:
  - {'message': "Message malformed: required key not provided @ data['trigger']"}
  ?                                                                    - ^^^^
  + {'message': "Message malformed: required key not provided @ data['action']"}
  ?                                                                   ++  ^^
Error: Process completed with exit code 1.

[frenck]

Thanks, @jjlawren 👍

Happy Holidays! 🎄

../Frenck